Korean phrase
손가락 걸자. son ga rak keol ja
Meaning
Let's pinky swear
When to use it
It invites a pinky swear to confirm a promise. It is a friendly way to make sure a promise will be kept.
Example dialogue
이건 우리 둘만의 비밀이야. 아무한테도 말하지 마. i geon u ri tul ma nui pi mi ri ya a mu han te do mal ha ji ma
This is a secret just between the two of us. Don't tell anyone.
응, 손가락 걸자. eung son ga rak keol ja
Yeah, let's pinky swear.